How Much Does a Building Permit Cost in San Francisco? (2026 Guide)
If you're a contractor or builder working in San Francisco, brace yourself: the permitting process is one of the most complex and expensive in the country. Between the Department of Building Inspection (DBI), SF Planning, development impact fees, and historic preservation requirements, total permit costs can run 6–9% of your construction budget.
San Francisco Building Permit Costs at a Glance
San Francisco uses a tiered, valuation-based fee structure calculated using Table 1A-A of the SF Building Code.
Residential permit costs:
- Base permit fee: starts at $182 for projects up to $2,000 in value
- Typical home remodel ($50,000–$100,000): approximately $1,500–$4,000 in DBI fees alone
- New residential construction: $10,000–$50,000+ in combined DBI and Planning fees
- Lead Safe Work Program surcharge: 1% for buildings constructed before 1979
Commercial permit costs:
- Base permit fee starts at $833+ depending on project valuation
- Total permit costs typically run 6–9% of total building costs
- Large commercial projects ($1M+): $50,000–$500,000+ in combined permit and impact fees
Where to Apply for a Building Permit in San Francisco
- SF Permit Center: 49 South Van Ness Ave, 2nd Floor
- PermitSF Portal: sf.gov/permitsf
- DBI Online Permit System: sfdbi.org/onlinepermit
How Long Does It Take to Get a Building Permit in San Francisco?
- Over-the-counter permits: Same day for qualifying projects
- Projects requiring neighborhood notification: 2–4 months
- Average approval timeline: approximately 280 days — down from 605 days in early 2024
Special Requirements to Know About
Seismic retrofit requirements are mandatory for certain buildings. The Mandatory Soft-Story Retrofit Program requires seismic upgrades for wood-frame buildings with soft stories.
Development impact fees are substantial. New construction triggers fees for transit, parks, schools, and affordable housing that can add tens of thousands to the project budget.